event | round | table | player one | result | player two |
Grand Prix Costa Rica 2012 | S | Stark, Ben S (2100) | Lost 1-2 | Sharfman, David (1824) | |
Grand Prix Toronto 2012 | 8 | 17 | Stark, Ben S (1998) | Lost 1-2 | Sharfman, David (1783) |
Grand Prix Atlanta 2014 | 15 | 136 | Stark, Ben S (2072) | Lost 0-2 | Sharfman, David (2023) |